One can check the credibility of the visa in many ways. One of the most approved is entering the unique application reference number which starts with ETA (Australia Visa Singapore Reference number start with ETA and like as ETA00000001) on our website. Each person is given this name at the point of applying for the Electronic Travel Authority visa. Those who have lost or misplaced their reference numbers, this website will be of no help to them. It is thus advisable for them to send an email to the relevant authorities for some assistance. In that case, you can email us at visa@meetweekend.com for assistance.